package com.atguigu.service;

import com.atguigu.pojo.User;
import org.apache.ibatis.annotations.Param;

import java.util.List;

public interface UserService {
    public List<User> findAll();

    User findOne(String id);

    User saveUser(User user);

    User updateUser(User user);

    User deleteOne(String id);
}
